Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:alsoKnownAs |
gptkb:Precambrian
|
| gptkbp:duration |
about 4 billion years
|
| gptkbp:endDate |
about 541 million years ago
|
| gptkbp:followedBy |
gptkb:Phanerozoic_eon
|
| gptkbp:fossil |
scarce
|
| https://www.w3.org/2000/01/rdf-schema#label |
Precambrian era
|
| gptkbp:includes |
gptkb:Archean_eon
gptkb:Hadean_eon gptkb:Proterozoic_eon |
| gptkbp:precededBy |
gptkb:Hadean_eon
|
| gptkbp:significance |
origin of life
formation of Earth formation of continents appearance of multicellular organisms development of early atmosphere emergence of simple life forms |
| gptkbp:significantEvent |
gptkb:Snowball_Earth_events
gptkb:Ediacaran_biota gptkb:Great_Oxygenation_Event |
| gptkbp:startDate |
about 4.6 billion years ago
|
| gptkbp:bfsParent |
gptkb:Vindhya_Range
gptkb:Canadian_Shield |
| gptkbp:bfsLayer |
6
|